Influence of Welding Defects on Residual Stresses: Numerical Study
Keyword(s):
This paper presents a study on the application of the finite element methods to predict the influence of a defect on the residual stress distribution in a T-welded structure. A defect is introduced in a numerical model firstly without residual stress to see its impact (size and position) on the stress distribution. Secondly the most critical defect (determined previously) is simulated with a residual stress gradient. The obtained results are useful for computation stress concentration factor due to weld residual stresses.
Keyword(s):
2019 ◽
Vol 15
(3)
◽
pp. 599-616
◽
1973 ◽
Vol 95
(4)
◽
pp. 238-242
◽
Keyword(s):
1996 ◽
Vol 118
(2)
◽
pp. 217-223
◽
2017 ◽
Vol 905
◽
pp. 31-39
◽
2011 ◽
Vol 681
◽
pp. 296-302
◽
2013 ◽
Vol 768-769
◽
pp. 79-86
◽